Octadecenylsuccinic Anhydride CAS 28777-98-2

URUBANZA:28777-98-2

Inzira ya molekulari:C22H38O3

Uburemere bwa molekile:350.54

EINECS:249-210-6

Synonyme:OctadecenylsuccinicAnhydride (mixofisomer); Succinicanhydride, octadecenyl-; 2 - [(9E) -9-Octadecenyl] succinicacid; 2,5-Furandione, dihydro-3- (octadecen-1-yl) -; ISOOCTADECENYLSUCCINICANHYDRIDE; dihydro-3- (octadecenyl) furan-2,5-dione; OctadecenylsuccinicAnhydride (ODSA); OctadenylSuccinicAnhydride

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Niki Octadecenylsuccinic Anhydride CAS 28777-98-2?

Octadecenylsuccinic Anhydride (ODSA) ninganda zikoreshwa cyane ninganda zoroheje zikoreshwa mubutaka bwiza. Mu nganda zikora impapuro, zikoreshwa nkibikoresho bidafite aho bibogamiye kugirango bitezimbere cyane imikorere y’amazi, imbaraga zikaze, kurwanya abrasion, umweru, ububobere bwimpapuro no kunoza ibidukikije byimiti yuburyo bwo gukora impapuro. Mubisanzwe, inzira ikoreshwa nugushaka isomerize alpha olefins hanyuma ukitwara hamwe na anhydride yumugabo kugirango uyibyaze umusaruro.

Ibisobanuro

INGINGO	STANDARD
Kugaragara	Umuhondo wijimye kugeza amber Amazi meza
Suzuma%	98.0
Anhydride yumugabo%	≤0.5
Olefin ibirimo%	≤1
Ubushuhe%	≤0.1
Chromaticity (Fe-Co)	≤9
Agaciro ko kutabogama mgKOH / g	300-330

Gusaba

1. Igizwe na skeleton olefin idahagije ihujwe na succinic anhydride, kandi mubisanzwe ikorwa mubyiciro bibiri: icya mbere, urunigi rudahagije cyangwa urunigi rwa olefine rwatandukanijwe no kwimurwa kabiri; hanyuma, isomeric olefin ivanze ikora hamwe na anhydride yumugabo, kandi ibikoresho fatizo bya ASA biboneka binyuze mubyongeyeho no gutunganya neza. ASA isukuye mubushyuhe bwicyumba kandi ifite kugumana neza, ibyo biterwa ningaruka za coagulation ningaruka za flocculation, bigerwaho binyuze mumabwiriza yishyurwa hamwe nikiraro cya emulisiferi, stabilisateur, abamamaza hamwe nibikoresho bifasha kugumana. Mu rwego rwo kuzamura imikoreshereze ya ASA kuri fibre, amatazi ya ammonium ya catericary, polyacrylamide (infashanyo yo kugumana), methylene dithiocyanate (preservative) na polymers cationic irimo polyamine mubisanzwe bikoreshwa nkibikoresho bifasha. ‌
2. Byongeye kandi, octadecenyl succinic anhydride (ODSA) nayo ikoreshwa nk'imiti ihuza imiti kandi igira uruhare runini mu gukora imiti. Imiterere yimiti irakora kandi irashobora kugira uruhare muburyo butandukanye bwimiti kugirango itange indi miti, ituma ikoreshwa cyane mubikorwa bitandukanye byinganda2. ‌
3. Muri make, octadecenyl succinic anhydride ntabwo ikoreshwa gusa nkurwego runini mu nganda zikora impapuro, ahubwo inakoreshwa nkumuhuza wingenzi mu nganda z’imiti, yerekana uburyo ikoreshwa n’akamaro mu nganda z’imiti.